Same order as the list above. A comparison, not a ranking.
| Doctor | Type | Education and training | Reviews |
|---|---|---|---|
| Jennifer E. Guss, MD | Concierge · Internal Medicine physician | University of Nebraska - Creighton, Omaha (2000) | 5.0 (12) |
| Shawhin Karimi, MD | Concierge · Endocrinology | ||
| Marc Feldman, M.D. | Concierge · Family Medicine physician | Family Practice, The Toledo Hospital | |
| Barbara Taylor-Cox, MD | Concierge · Pediatrics physician | McGovern Medical School, Memorial Hermann Hospital and MD Anderson Cancer Center | |
| Shannon Schrader, MD | Concierge · Family Medicine physician | Baylor College of Medicine | 5.0 (20) |
| Thi Vo, DO | DPC · Family Medicine physician | Family Medicine, Texas A&M College of Medicine | 5.0 (11) |
| Leah M. Schenk, MD | Concierge · OBGYN physician | Obstetrics and gynecology, Akron General Medical Center | 5.0 (4) |
| Qing Liu, MD | Concierge · Internal Medicine | 5.0 (10) | |
| Zanhua Yi, MD | Concierge · Internal Medicine physician | Internal Medicine, Bridgeport Hospital-Yale University Program | 5.0 (10) |
| John C. Rogers, M.D. | Concierge · Family Medicine physician | Family Medicine, The University of Texas Medical Branch at Galveston | |
| Anu Sidhu, MD | DPC · Family Medicine physician | Family Medicine, San Jacinto Methodist, Baytown | |
| Umar Darr, MD | Concierge · Family Medicine physician | Internal Medicine, University of Toledo Medical Center | |
| Miiko Rowley, MD | Concierge · Functional Medicine physician | ||
| Pamela Vallejo-Craig, MD | Concierge · Internal Medicine physician | Internal Medicine, UTSouthwestern/Parkland Health and Hospitals (2006) | |
| Luisa Lohner, MD | Concierge · Psychiatry physician | ||
| Margaret Garrett, MD | Concierge · Child and adolescent psychiatry physician | UT Health in Houston | |
| Natalie Ngai, M.D. | DPC · Pediatrics physician | Pediatrics, University of Texas Health Science Center at Houston (2017) | |
| Paige Garrison, MD | Concierge · Pediatrics physician | Pediatrics, Baylor College of Medicine | |
| Oluwatoyin Oladejo, NP | Concierge · Psychiatry nurse practitioner | University of South Alabama (Master of Nursing, DNP) | |
| Taneka Walker, FNP-C | Concierge · Family medicine nurse practitioner |
FindMyDirectDoctor lists 146 cash-pay doctors in Houston, TX at 96 practices. 19 are direct primary care (DPC) doctors and 127 are listed under concierge or another cash-pay practice type. We last checked this list in November 2026.
The most common are internal medicine (34), family medicine (23), psychiatry (22), family medicine (10), and pediatrics (8).
30 of the 146 doctors list telehealth visits. Each profile says which visits are offered.
We confirmed board certification for 90 doctors on this list. Each profile shows the board and the specialty.
28 of the 146 doctors have a fee we confirmed on the practice's own website. The fee is on each of their profiles.
73 of the 146 doctors have patient reviews on FindMyDirectDoctor, 756 reviews in total. Each tile shows the doctor's rating and review count.
It depends on the practice. Many direct primary care and concierge practices charge a membership fee instead of billing insurance for office visits, and some also accept insurance. Each profile says how its practice works when the practice states it.